#!/bin/bash

#############
#controller3节点
sed -i 's/bind-address = 0.0.0.0/bind-address = controller3/' /etc/my.cnf.d/openstack.cnf
echo '
wsrep_cluster_address="gcomm://controller1,controller2,controller3"
wsrep_node_name=controller3
wsrep_node_address=controller3
'>>/etc/my.cnf.d/galera.cnf
systemctl restart mariadb.service